Bluetooth Fridge/Freezer Temperature Sender


Monitor the temperature of your fridge OR freezer with the Bluetooth Temperature Sensor. Buy 2 to monitor both compartments. Can also be used for general ambient temperature monitoring. Set out of limit alarms when temperature is above or below thresholds. 3 year battery life. Waterproof.


  • Temperature Measurement Range: -20°C to 55°C
  • Dimensions: 49 x 66 x 17.5mm
  • Internal ON/OFF push button
  • Weight: 22g
  • Colour: Black
  • Battery: CR2477, 1pc, replaceable
  • Battery Lifetime: 1000mAh, 3 years
  • Range (open space): 100m
  • Waterproof: IP67
  • Wireless

iOS / iPhone users, please note, should you wish to use the nGauge 4×4 App while it is minimized (running in background), our Gateway is required.


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